Pith Number

pith:5D7HMUWP

pith:2026:5D7HMUWPIIXIDX5ICIXOBBEVLN

not attested not anchored not stored refs pending

Distinct spin properties and astrophysical origin of low mass binary black holes in gravitational wave data

Aleksandra Olejak, Elizabeth Flanagan, Fabio Antonini, Isobel Romero-Shaw, Jakob Stegmann, Thomas Callister

arxiv:2607.00565 v1 · 2026-07-01 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5D7HMUWPIIXIDX5ICIXOBBEVLN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-02T01:17:47.774842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8fe7652cf422e81dfa8122ee084955b6cf769fc5f38f4b20d266105c1b43ecf

Aliases

arxiv: 2607.00565 · arxiv_version: 2607.00565v1 · doi: 10.48550/arxiv.2607.00565 · pith_short_12: 5D7HMUWPIIXI · pith_short_16: 5D7HMUWPIIXIDX5I · pith_short_8: 5D7HMUWP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5D7HMUWPIIXIDX5ICIXOBBEVLN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e8fe7652cf422e81dfa8122ee084955b6cf769fc5f38f4b20d266105c1b43ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da5727d93c98c342ae1d436cf3b49e76361c9d2dbc093ecc0853f5bed300001",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-01T07:52:30Z",
    "title_canon_sha256": "eda54c2f36ca3bb2b9b1d9abee4511e181ef16bd6324343b715c540ef1edc6b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00565",
    "kind": "arxiv",
    "version": 1
  }
}